Algebra 2 1-3 Complete Lesson: Algebraic Expressions
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5 (1 rating)
by Matthew Richardson
| 23 Questions
Note from the author:
A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.
The outlined content above was added from outside of Formative.
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1
10 pts
Solve It! During summer vacation, you work two jobs. You walk three dogs several times a week, and you work part time as a receptionist at a hair studio. You earn \$8 per hour as a receptionist and \$20 per week per dog. Your weekly schedule (shown here) is the same each week. How much will you earn in 10 weeks?
\$1600
\$2200
\$160
\$60
2
2
10 pts
Problem 1 Got It?
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To model a situation with an algebraic expression, do the following:
1. Relate the given information.
2. Define variables.
3. Write an expression.
3
3
10 pts
Problem 2 Got It?
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4
10 pts
Problem 3 Got It? What is the value of the expression below for x = 6 and y = -3?
Enter only a number.
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5
10 pts
Problem 4 Got It?
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6
6
10 pts
Problem 5 Got It?
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7
10 pts
Problem 5 Got It?
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8
8
10 pts
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9
9
10 pts
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10
10
10 pts
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11
11
10 pts
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12
12
10 pts
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13
13
10 pts
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14
10 pts
Error Analysis: A student simplified the expression as shown in the canvas. Identify the errors and correct them.
16
10 pts
Compare and Contrast: How are algebraic expressions and numerical expressions alike? How are they different? Include examples to justify your reasoning.
17
5 pts
Review Lesson 1-2: Sort the numbers from least to greatest.

18
5 pts
Review Lesson 1-2: Sort the numbers from least to greatest.

19
5 pts
Review Lesson 1-3: Simplify the expression.

3
7x - 4
3x
11x
20
5 pts
Review Lesson 1-3: Simplify the expression.

5b - 13
-4b - 5
2b - 28
21
10 pts
Key Concept: Properties for simplifying algebraic expressions.
Match each property with the algebraic example of the property. Each example is used exactly once.

• Distributive Property of Subtraction
• Multiplication by 0
• Multiplication by -1
• Opposite of a Sum
• Opposite of a Difference
• Opposite of an Opposite
22
100 pts
Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.